From 31fc29e70cc9a59f4947493e778e11f69150fe71 Mon Sep 17 00:00:00 2001
From: Angelo Bulfone <mbulfone@gmail.com>
Date: Sun, 3 Mar 2019 21:14:45 +0000
Subject: [PATCH] Fix conditional compilation of sys/mman.h

---
 src/header/sys_mman/cbindgen.toml | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/src/header/sys_mman/cbindgen.toml b/src/header/sys_mman/cbindgen.toml
index 1fecef571c..2b34e52f65 100644
--- a/src/header/sys_mman/cbindgen.toml
+++ b/src/header/sys_mman/cbindgen.toml
@@ -4,5 +4,9 @@ trailer = "#include <bits/sys/mman.h>"
 language = "C"
 style = "Tag"
 
+[defines]
+"target_os=linux" = "__linux__"
+"target_os=redox" = "__redox__"
+
 [enum]
 prefix_with_name = true